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Article Navigation >  Journal of Traffic and Transportation Engineering  > 2002  >  2(4): 112-115
ZHONG Tao. Application of three-tired structure technology in WebGIS[J]. Journal of Traffic and Transportation Engineering, 2002, 2(4): 112-115.
Citation: ZHONG Tao. Application of three-tired structure technology in WebGIS[J]. Journal of Traffic and Transportation Engineering, 2002, 2(4): 112-115.
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Application of three-tired structure technology in WebGIS

  • School of Givil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

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  • Author Bio:

    ZHONG Tao (1977-), male, a graduate student of Nanjing University of Aeronautics and Astronautics, engaged in research of transportation information management and communication

  • Received Date: 2002-06-10
  • Publish Date: 2002-12-25
    Abstract
  • In order to find a plan to build the GIS that is suitable for civil aviation transportation, several current building plans for GIS and the characteristics of WebGIS were introduced and compared with each other. Three main methods for WebGIS building were analyzed. It is decided to take the three tired structure client/server model as the fundamental frame of the civil aviation transportation geographic information system (CATGIS). The three tired structure model was described. This model is realized in CATGIS. Through the practice, though the system has some disadvantages, but its advantages, such as less maintenance, simpler operation, lower requirement for users and easier allocation of loads, make it be an ideal scheme for building CATGIS, which meets the needs of civil aviation transportation.

     

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    • References(5)
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    LIN Lian-sheng. Development and forward problems of geographic information system[J]. Jiangxi Hydraulic Science and Technology, 2000, 26(3): 137-143.
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